Tax Assessor

The Office is open regular business hours Monday – Friday from 9am to 5pm. We are closed for legal holidays.

Please call the Tax Assessor’s office with any questions at 203-452-5016.  

Motor Vehicle

If you need to submit a plate cancellation receipt or proof of disposal please do so by mail or email to: .

If you have any questions, please call 203-452-5016 to leave a voicemail (we will return your call ASAP) or email to

Mailing Address:
Assessor’s Office
5866 Main Street
Trumbull, CT 06611

Personal Property Assessment Information

2022 Personal Property Online Filing

Notice is hereby given to all owners of Personal Property located in the Town of Trumbull on October 1, 2022 that they are required to declare such property to the Assessor on or before November 1, 2022 pursuant to Connecticut General Statutes 12-41, 12-42 & 12-43.

Personal Property includes the following: unregistered motor vehicles; snowmobiles & ATV’s; farm tools & equipment; horses & ponies; mechanics tools; machinery & equipment; leased furniture, fixtures & equipment; all other goods, chattels & effects used in the operation of a business

The statutory deadline for filing a personal property declaration is November 1, 2022. As per CT General Statute 12-41, non-compliance for filing a Declaration of Personal Property will result in an estimate of property value and application of a penalty of twenty-five (25) %


Tax Assessment Appeals

The Trumbull Board of Assessment Appeals for motor vehicles will  be heard in September. Hearing dates and times are TBD.

Elderly and Disabled Homeowners Program

Application Period is February 1, 2023 – May 15, 2023

In Trumbull, as required by Connecticut law, assessments are done based on 70% of the fair market value of all real estate, motor vehicles and business personal property.

Motor vehicle values are annually determined through the use of the NADA Guide and business personal property is valued through the use of annual declarations verified by independent audit.

House in Trumbull

2021 Revaluation

The Town of Trumbull is currently conducting the State of Connecticut’s mandated revaluation process. The Town hired Municipal Valuations Services, LLC (Munival) of Fairfield, CT to assist the Town with the revaluation. As part of this process, Munival mailed each household a data verification letter in July 2021 containing specific information to your household. Residents were asked to review the form and return it back to Munival for review. This information was used to help determine property values.  Please click on link for additional Revaluation information: Trumbull 2021 Revaluation Project (PDF), and refer to the Frequently Asked Questions below:

Grand List

Trumbull’s Grand List is comprised of the assessed value of all real estate, motor vehicles and personal property.

  • 2021 Real Estate and Personal Property mill rate is 33.64
  • 2021 Motor Vehicle mill rate is 32.46